package com.lxw.study.creational.builder.traditional;

import lombok.Data;

@Data
public class Computer {
    private String cpu;//必须
    private String ram;//必须
    private int usbCount;//可选
    private String keyboard;//可选
    private String display;//可选

    public Computer(String cpu, String ram) {
        this.cpu = cpu;
        this.ram = ram;
    }

}

